EP 2873029 B1 20190828 - DATA COMMUNICATION IN A PRINTING DEVICE
Title (en)
DATA COMMUNICATION IN A PRINTING DEVICE
Title (de)
DATENKOMMUNIKATIONSVORRICHTUNG IN EINER DRUCKVORRICHTUNG
Title (fr)
DISPOSITIF DE COMMUNICATION DE DONNEES DANS UNE IMPRIMANTE
Publication
Application
Priority
EP 2012063745 W 20120712
Abstract (en)
[origin: WO2014008944A1] Apparatus and methods for the communication of data in a printing device are described. The apparatus enable communication between a control system and a plurality of printhead controllers. They have respective interface controllers for encoding and decoding one or more data streams that are communicated via a coupling medium. Print data is encoded for transmission as one or more data streams with a deterministic latency. Packet-based control data is also embedded in the one or more data streams. After receipt, the print data and the packet-based control data are extracted from the one or more data streams for control of at least the plurality of printhead controllers. Status data may also be encoded as a data stream and sent back to the control system.
IPC 8 full level
G06K 15/10 (2006.01); G06F 3/12 (2006.01)
CPC (source: EP US)
G06K 15/10 (2013.01 - EP US); G06K 15/102 (2013.01 - EP US); G06K 15/1806 (2013.01 - US); G06K 15/4045 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014008944 A1 20140116; CN 104704512 A 20150610; CN 104704512 B 20170613; EP 2873029 A1 20150520; EP 2873029 B1 20190828; US 2015206037 A1 20150723; US 9269029 B2 20160223
DOCDB simple family (application)
EP 2012063745 W 20120712; CN 201280074656 A 20120712; EP 12745423 A 20120712; US 201214413933 A 20120712